On 05/01/2012 11:55, Christian Maeder wrote:
Am 05.01.2012 11:57, schrieb Steve Horne:
[...]
groupCut :: (x -> x -> Bool) -> [x] -> [[x]]
[...]
How about a break function that respects an escape character (1. arg)
(and drops the delimiter - 2. arg) and use this function for unfolding?
Interesting.
I was going to accuse you of cheating - who says there's a spare value
to use? - but you seem to be using Maybe, so well played.
You're also using unfoldr, which I really must play with a bit - I don't
really have a feel for how unfolding works ATM.
Thanks.
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